| File Name | haswell driver chipset w8.1 |
| Driver File | 64522_haswell_driver_chipset_w8.1.exe |
| File Size | 1.24 Mb |
| Systerm | XP, XP64 |
| Driver Version | 9.4.0.1023 |
| Driver Release Date | 24 July 2013 |
| Fit For Device | Intel(R) 8 Series/C220 Series B xHCI HC - 8C31 |
| Device Type | Intel USB devices |
| HardWare IDs | PCI\VEN_8086&DEV_8C31 |